baber/WOPTO huggingface dataset:
Patent JP-2000220643-A (JP)
Title: Resin cage for rolling bearing
Inventor: OOITSU JIYUNYA
IPC: F16C33/44
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin for rolling bearing which can be used for a long period at a high temperature higher than 200 deg.C, has a better productivity compared to a resin corresponding to the high temperature such as a PAI resin used conventionally, and is of a low cost. SOLUTION: By using a polymer alloy having a PAI resin and a thermal plastic engineering plastic at the main component, as a resin component, a resin cage which can be injection molded, has a tenacity not broken at the form separating time, even though the pocket 11 is made in a sphrical surface so as to give a form with an undercut part, and furnishes a flexibility not broken even though a rolling element is assembled in the pocket 11 by the snap fit, can be obtained, and its material expense can be made about 1/5 compared with a PEEK resin.
Patent JP-S62187381-A (JP)
Inventor: FURANTSU YONSEN BUINTAA
IPC: G09F13/18
Filed: 1986-02-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01202576-A (JP)
Title: Abnormality decision device for steering angle control
Inventor: SUGASAWA FUKASHI
IPC: B62D7/15
Filed: 1988-02-06
Abstract: PURPOSE:To properly perform judgment of abnormality by judging it when a difference between a control signal, calculated from a steering angle and its differentiated value of one or more steps, and a steady amount of the target value, calculated from the steering angle, exceeds the predetermined value. CONSTITUTION:A controller 14, which controls solenoid valves 12, 13, inputs A steering angle signal theta from a steering angle sensor 15 provided in a steering wheel 5, car speed signal V from a car speed sensor and a feedback steering angle signal from steering angle sensors 16, 17. The controller 14 compares a front wheel control signal deltaf and a rear wheel control signal deltar, calculated being based on the steering angle signal and the car speed signal, with front and rear wheel signal steady amounts deltafc, deltarc output from a steady amount arithmetic circuit 21, when this difference exceeds the predetermined value, an abnormality signal Q is output, and either auxiliary steering action of a front or rear wheel steering system is stopped.
Patent JP-H03231211-A (JP)
Title: Device for producing long-sized body furnished with spiral colored wire
Inventor: HOASHI TAKATOMI
IPC: G02B6/44
Filed: 1990-02-06
Abstract: PURPOSE:To uniformize the width of a spiral colored wire by allowing the first-stage annular colored wire material feed groove to correspond to the colored wire material injection port and the last-stage groove to the colored wire material extrusion hole and communicating the plural grooves provided on the periphery of a rotary die in parallel with each other with the bridge groove in the first and last stages in offset positions. CONSTITUTION:A fixing coupler 25 is engaged with the periphery of a rotary die 19, and one colored wire material injection port 28 is provided to the coupler 25 in its radial direction. The first-stage groove corresponds to the injection port 28 on the periphery of the die 19 and the last-stage groove to the colored wire material extrusion hole 24, and two colored wire material annular feed grooves 29 and 30 are provided. The adjacent grooves 29 and 30 are communicated by a bridge groove 31 provided at one position in the circumferential direction. The bridge groove 31 between the succeeding groove 30 and the preceding groove 29 is shifted by 180 deg. from the hole 24 in its circumferential direction. Consequently, the spiral colored wire is extruded almost in uniform width.
Patent JP-2000221263-A (JP)
Title: Speed measuring instrument
Inventor: NUMATA KENICHI
IPC: G01S7/40
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To give a degree of freedom to the installed position of an antenna by eliminating the occurrence of measurement errors by angles, by providing an arithmetic means which calculates the advancing distance of an object to be measured from a measurement starting point by using angle-corrected speed data. SOLUTION: A first storing means 6 stores the speed data measured by means of a speed measuring means 1 in accordance with the counting operation of a counter 3, and a second storing means 7 stores the relative position data between the installed position of the antenna of the measuring means 1 and a speed measurement starting point. A first arithmetic means 11 calculates a corrected angle by using the speed data stored in the storing means 6 and relative positions data and distance data stored in the storing means 7. A second arithmetic means 12 makes angle correction on the speed data stored in the storing means 6 by using the corrected angle data calculated by means of the arithmetic means 11.  A third arithmetic means 13 calculates the advancing distance of an object to be measured from the measurement starting point by using the angle-corrected speed data stored in a fourth storing means 9.
Patent JP-S58143474-A (JP)
Title: Adapter for tape cassette
Inventor: NARASAWA TAKASHI
IPC: G11B25/06
Filed: 1982-02-18
Abstract: PURPOSE:To use a small-sized cassette for a previous large-sized cassette VTR in safety by providing a recessed part in the external surface of an adapter inwardly, and embedding a manual operation member therein and loading a tape manually through an opening part. CONSTITUTION:In the external surface 8 of the adapter 1, the recessed part 89 for embedding a knob 12 more inside than the external circumferential part  8 is provided, and the knob 12 with a loading reset button 13 is stored therein.  When the knob 12 is slid after the small-sized cassette 2 is set in the adapter 1,  a sliding lever where the knob 12 is fixed is slid to perform tape loading in  the adapter and a sliding lever is held there. For unloading, the button 13 is  pressed to release the sliding lever from being held and the lever returns to its  original state.
Patent JP-H07234033-A (JP)
Title: Thermoelectric converter
Inventor: OKAZAKI MICHIHARU
IPC: F25B21/02
Filed: 1994-02-23
Abstract: PURPOSE:To provide a thermoelectric converter in which a cooling effect is improved without reducing durability. CONSTITUTION:First and second members 51, 52 are so laminated that an evacuating direction of a first cavity 51d is directed toward an operating surface 31a of a heat absorption accelerating member 3 and an operating surface 41a of a heat dissipation accelerating member 4 and an evacuating direction of a closed second cavity 52f crosses the cavity 51d, thereby forming a heat insulating and strong member 5.
Patent JP-S54118735-A (JP)
Title: Process state display method
Inventor: NOMURA MASAHIDE
IPC: G09G5/36
Filed: 1978-03-08
Abstract: PURPOSE: To reduce the load of the computer and thus to increase the process speed in case the screen data is tansferred to CRT from the computer for the CRT display unit which is used as the information exchange means between the operator and the process computer control system.  
     CONSTITUTION: In the system through which the picture data is transmitted to the CRT display unit from the computer and then displayed on CRT6, writing start position x and y to refresh memory 3 of the screen data from computer 1 plus the line and length M and N of the screen data are sent to interface controller 2 to be stored in the register. Then screen data D 1 , D 2  ... DMXN are transferred to controller 2 from computer 1, and thus the display unit assembles these screen data into 2-dimensional data D 11 , D 12  ... DMN based on the information stored in the controller. Thus, the picture is displayed on CRT based on these 2-dimensional data. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10112528-A (JP)
Title: Negative resistance amplifier
Inventor: ANDO YUJI
IPC: H01L27/095
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a negative resistance amplifier of high gain, low noise and a wide band which is excellent in unilateral property of a signal. SOLUTION: A negative resistance transistor having a negative input conductance in which resonance tunnel effect is used from a field effect transistor structure and a resonance tunnel diode structure or a bipolar transistor structure and a resonance tunnel diode structure, etc., is constituted. When the negative resistance transistor is subjected to cascade connection to a signal source, setting is made to lead a relationship of 0<gs -gi <G where gs (gs >0) is conductance allowing for a signal source form a boundary surface, -gi (gi >0) is input conductance of a negative resistance transistor and G is a specified conductance value (G<gs ). Then, it is possible to realize good unilateral property of signal, high gain, low noise and wide band.
Patent JP-S58142404-A (JP)
Title: Driving device of load
Inventor: IRIYAMA TAKUJI
IPC: H02P29/00
Filed: 1982-02-18
Abstract: PURPOSE:To attain the operation and release of an operating force to a load suitably and to increase the reliability, by providing an energizing body which energizes a rotor at the time when electricity is mot conducted to a motor in the direction to be detached from reduction gears. CONSTITUTION:The rotating operation delivered to an output shaft 18 from a rotor 26 at the time when electricity is conducted winds up a clutch piece against the spring force energized in the specified direction, a cock or a brake. In interrupting the power, a suction plate 27 is detected with the energizing force of the spring 35 and the meshing of gears is released. A weight returning to the home position is exerted to an operating lever 13 with the spring action of the cock and brake, and since the engagement of the 1st stage of a reduction  gear group 16, i.e. latch between a motor pinion 28 and a gear 36 is released, the reducting section from the post-stage to the 2nd stage is reversed. The decrease in the resistace at reversing allows the return speed to be quickened and to obtain momentary operation of the brake, suitable operation of the clutch or a strong shock for a valve body in the cock toward the closing direction.
Patent JP-S52108188-A (JP)
Title: Taxi meter
Inventor: YOSHIDA AKIHARU
IPC: G07B13/10
Filed: 1976-03-08
Abstract: PURPOSE: To enable automatic change over of fare rates according to time zones by providing a measure to set different fare rates, a clock and a time setting device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58143747-A (JP)
Inventor: NAKAGAWA SHIYOUSUKE
IPC: A61C17/00
Filed: 1982-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07235416-A (JP)
Title: Electromagnet driver
Inventor: TERAMAE KATSUHIRO
IPC: H01H47/04
Filed: 1994-02-23
Abstract: PURPOSE:To eliminate an arc at a contact section by connecting an FET in parallel with the section, and providing a delay circuit for generating a delay signal for turning OFF the FET by delaying from the section. CONSTITUTION:When a switch S0 is closed, an electromagnet driver A and a delay circuit 2 are simultaneously turned ON. When a plunger M3 is separated from a core M2, an electromagnet M is driven by large power to complete attracting, then driven by low power, and a contact section C is turned ON. On the other hand, the circuit 2 drives a gate of an FET 1 through an oscillator 3, an insulating transformer 4 and a rectifier 5 to turn ON the FET 1. When the switch S0 is opened, a regenerated current flows to a regenerating circuit of the driver A to so control that the plunger M3 is delayed at its resetting speed to be reset, and the section C is turned OFF. On the other hand, the circuit 2 generates a delay signal, and an oscillation signal from the oscillator 3 drives the gate of the FET 1 through the transformer 4 and the rectifier 5, and the FET 1 is turned OFF by delaying as compared with the section C.
Patent JP-S54117904-A (JP)
Title: Hydraulic device
Inventor: YAMAMOTO TOORU
IPC: F04B49/00
Filed: 1978-03-07
Abstract: PURPOSE: To make an actuator adaptable to a wide range of load and make a variable discharge hydraulic pump capable of multi-stage and continuous control, by controlling the liquid discharged from the pump.  
     CONSTITUTION: A variable discharge hydraulic pump, for example, a vane pump 2 which can vary its discharge by displacing a cum ring 6 through a sliding unit 14, is equipped with an actuator 46 for transferring a control mechanism 44 in a discharge passage 60. A signal valve 55 is also connected to the passage 60 through an intermediate passage 69 and to a control unit 81 which controls the displacement of the sliding unit 14 through a control passage 73. When the signal valve 55 is switched to another control unit 82 through another control passage 79 for interrupting the communication between the passage 60, 73, the control unit 82 is in charge of controlling the displacement of another sliding unit 26. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59152766-A (JP)
Title: External supervisory system
Inventor: OGATA YUUSUKE
IPC: H04Q1/26
Filed: 1983-02-18
Abstract: PURPOSE:To supervise the state of a center without providing an external supervisory device by transmitting a supervisory signal to a centralized supervisory maintenance center at each prescribed period from a gateway station exchange and supervising whether or not a response signal is returned within a prescribed time. CONSTITUTION:The gateway station exchange GWS transmits the supervisory signal to a centralized supervisory maintenance center CMOC via a common line signal channel L1 at each prescribed period. A processor COM of the CMOC receiving the said supervisory signal returns the response signal to the GWS via the L1. The GWS receiving the said reponse signal decides that the CMOC is operated normally. If the GWS does not receives the response signal within a prescribed time after the supervisory signal is transmitted, it is discriminated that the CMOC is in abnormal state and a hardware alarm representing that the CMOC is in abnormal state is transmitted via an alarm transfer line L2.
Patent JP-H09219895-A (JP)
Title: Dome speaker attachment structure in television receiver or the like
Inventor: IKEUCHI KAZUHIKO
IPC: H04R1/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure by which sure attachment can be performed even when the area of the rear surface part of a dome speaker is small by force-fitting the rib of the inner surface of a case body rear surface cover between the tips of the ribs provided on the rear surface of the dome speaker while alternately shifting positions. SOLUTION: The two horizontal ribs 12 and 13 are mutually parallelly integrally provided up and down with an appropriate interval on the rear surface of the dome speaker 11 and the one horizontal rib 14 is provided at an intermediate position between the ribs, 12 and 13 while shitting the position from the ribs 12 and 13. Viewing from an upper part, the positrons of the tips of the ribs 12 and 13 match and the rib 14 in the middle is provided so as to be positioned slightly on an inner side. On the inner side face of the rear surface cover 16 of the case body 15 of a television receiver, the rib 17 turned into a vertical direction to be force-fitted between the tips of the upper and lower ribs 12 and 13 and the rib 14 in the middle of the dome speaker 11 is integrally provided.  Thus, even in the case that the area of the rear surface part of the dome speaker is small, the dome speaker is surely held by the case body cover.
Patent JP-S56122005-A (JP)
Title: Luminous flux synthesizer
Inventor: HANADA HIROSHI
IPC: G02B6/42
Filed: 1980-02-29
Abstract: PURPOSE:To obtain a semiconductor laser beam having a high output density, by putting a plural number of luminous fluxes having different polarizing surfaces into a biaxial crystal from the position corresponding to the polarizing surface and thus synthesizing the luminous fluxes. CONSTITUTION:For instance, the rectilinear polarized beams of the semiconductor lasers 41, 45 and 51 are made to pass through an optical rotary crystal such as the quartz crystal to give a proper rotation to the polarizing surfaces 42, 46 and 52. The polarized beams are turned into the parallel luminous fluxes through the optical systems 43, 47 and 54 and then put into the crystal from the prescribed positions 44, 48 and 53 corresponding to the polarizing directions 42, 46 and 52 to be synthesized and then to be emitted in the form of a piece of beam 49. The biaxial crystal 50 uses brookite, tridymite and many other transparent crystals. As a result, a semiconductor laser beam can be obtained with a high output density.
Patent JP-H07217285-A (JP)
Title: Lockbox for use in vending machine, bull changer, etc.
Inventor: OSHIMA TOSHIHIRO
IPC: G07F9/10
Filed: 1994-01-27
Abstract: PURPOSE:To prevent a coin slot from being uncovered illegally by making a locking piece abut a locking stopper portion with a closing lid covering the coin slot when a control panel is rotated, and thus locking a horizontally rotating shaft in a lockbox main body so that the lockbox is locked. CONSTITUTION:To pull a lockbox main body 6 out of a case 1 located on the side of a machine body 3, a control piece 18 is approximately 90 degrees rotated clockwise. Then a rear control piece 19 becomes horizontal, so that the lockbox main body 6 can be pulled out of the case l. Subsequent rotation of the control piece 18 causes a closing lid 13 to rotate, along with a horizontally rotating shaft 12, and one of lid portions 16b closes a coin slot 8. Then the stopper portion 20b of a ratchet wheel 20 abuts the lock piece 22 of a cylinder lock 21. When the lockbox main body 6 is pulled out of the case 1 located on the side of the machine body 3, the coin slot 8 has already been closed, and, the cylinder lock 21 locks the horizotanlly rotating shaft 12 in a locking state.
Patent JP-H05197325-A (JP)
Title: Exposure method in hologram production
Inventor: FUKUI TAKUOMI
IPC: G03H1/04
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a pattern like a microlens corresponding to various specifications of the spread angle of a lens, etc., by using the light transmitted through an optical fiber bundle as for at least one of reference light and object light. CONSTITUTION:The laser beam oscillated from a lens device 1 is split by a half mirror 2 and diffused through a mirror 2 and an objective lens 5b and collimated by a lens 7 and made incident on an incoming end 9a of an optical fiber 9. Diffused light having the spread corresponding to N.A. (numerical aperture) of the optical fiber is emitted from an outgoing end 9b. That is, the emitting light reaches a photosensitive material 10 for hologram as the object light while forming a spherical wave having the outgoing exit end 9b as the center. That is, each optical fiber functions as if it were a diffusing lens, and light is thrown to the photosensitive material 10 for hologram from individual optical fibers as diffused spherical waves different by centers, and a pattern like a microlens is formed as the reproduced image of a hologram.
Patent JP-H08188391-A (JP)
Title: Jack for vehicle
Inventor: ZERAHATSUTEIN IPEKUBAIRAKU
IPC: B66F3/12
Filed: 1991-02-20
Abstract: PURPOSE: To provide a jack for a vehicle having sufficient durability even for frequent usage for a long time. CONSTITUTION: On a free end part 4a of a carrying arm 4, a load containing part 8 provided with a groove 8a for receiving a vehicle-to-sill welding web 9 at an upper part and a support extension part 8b at a lower part is fixed in a ball joint method through a plate-shaped support part 10, a coupling bolt 12, and a reaction part 13, and this carrying arm 4 is coupled with a height- adjustable stand column 1 through lateral shafts 3, 5 by a hand crank 6 through a spindle drive mechanism 7.
Patent JP-S61187085-A (JP)
Title: Numeral reading method
Inventor: NAKADA KENJI
IPC: G06V30/144
Filed: 1985-02-15
Abstract: PURPOSE:To read numerals accurately by finding the position, where a numeral is stored, in a picture image memory and generating a numeral recognizing window in a proper position to the found position when inputted numeral picture image information is shifted in the horizontal direction. CONSTITUTION:In the state where picture image information is stored in a picture image memory 8, a microprocessor 10 generates an upper window 15 and a lower window 16 and obtains histograms in the X-axis direction and the Y-axis direction in these areas. In the histogram in the X-axis direction of the upper window 15, a start point x11S and an end point x11E between which there are NX-number of values larger than a threshold THX continuously are obtained. Similar start point and end point are obtained in the histogram of the lower window. Next, a start point y1 and an end point y2 are obtained on the histogram in the Y-axis direction. The absolute value of the difference between the start point and the end point is compared with a value NX', and the part between these points is regarded as a segment in the longitudinal direction if the absolute value is larger. If two groups like this exist between distances l1 and l2, they are regarded as one group, and a new start point is set, and the window is generated on a basis of values obtained in this manner.
Patent JP-S55119498-A (JP)
Title: Simply oxidizing method for ferrous ion-containing waste water with bacteria
Inventor: NAKAMURA YASUTAKA
IPC: C02F3/34
Filed: 1979-03-06
Abstract: PURPOSE: To treat oxygen-dissolved waste water cheaply and efficiently with simple equipment by passing the water through the space between two rows of many bed plates which hold previously attached iron oxidizing bacteria and have been suspended in an oxidizing vessel to contact the water to the bacteria.  
     CONSTITUTION: Ferrous ion-contg. waste water is continuously fed from inflow hole 4 of oxidizing vessel 1, and simultaneously blower 5 is driven to spout air from many through holes 3' bored in blast pipe 3. The water is passed through the space between bed plates 2 each having a relatively large surface area and holding previously attached iron oxidizing bacteria. While being passed through the space, the water is contacted to the bacteria adsorbed on the surfaces of plates 2 to oxidize the ferrous ion in the water. The ferrous ion-free water is discharged from outflow hole 6 by overflowing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09192086-A (JP)
Title: Tracar
Inventor: ITOI HIROTOMO
IPC: A61B1/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent possible damage to a soft part of an angle part or the like at an inserting part as caused by accidental scraping of an external skin layer thereof or the like by forming at least the tip part of a cannular with a soft member to allow the pulling out of the soft part bent as it is. SOLUTION: A cannular 21 of a tracar has 20 has holder block 24 detachably linked to the base end part of a guide tube 23 and the guide tube 23 is made of a highly smooth soft resin and is detachably linked to the holder block 24. Most part of the guide tube is made thick to a certain extent along the length thereof so that it becomes pliable as specified, that is, has a resistance to squeezing. The tip part 23a of the guide tube 23 is reduced in thickness inward continuously in a specified range of length so that it is tapered to increase the flexibility thereof. Moreover, the tip part 23a of the guide tube 23 is reduced in inner diameter toward the tip thereof and the inner diameter at the position of the farthermost tip part thereof becomes slightly larger than the outer diameter of a successively built part 22c of an inner needle 22.  When the inner needle 22 is inserted, the tip part 23a is expanded to get tight on the successively built part 22c.